56016513

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 98781696

約数和(自身を除く): 42765183

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 193, 271, 357, 579, 813, 1071, 1351, 1737, 1897, 2439, 3281, 4053, 4607, 5691, 9843, 12159, 13821, 17073, 22967, 29529, 32249, 41463, 52303, 68901, 96747, 156909, 206703, 290241, 366121, 470727, 889151, 1098363, 2667453, 3295089, 6224057, 8002359, 18672171, 56016513]

約数ペア:

[(1, 56016513), (3, 18672171), (7, 8002359), (9, 6224057), (17, 3295089), (21, 2667453), (51, 1098363), (63, 889151), (119, 470727), (153, 366121), (193, 290241), (271, 206703), (357, 156909), (579, 96747), (813, 68901), (1071, 52303), (1351, 41463), (1737, 32249), (1897, 29529), (2439, 22967), (3281, 17073), (4053, 13821), (4607, 12159), (5691, 9843)]